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14%
Serverless run times with custom Bash AWS Lambda layers
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Eric Gevaert, 123RF.com
_DATA=$1 06 07 # This is the Event Data 08 echo $EVENT_DATA 09 10 # Example of command usage 11 EVENT_JSON=$(echo $EVENT_DATA | jq .) 12 13 # Example of AWS command that's output will show up
14%
Getting started with the Apache Cassandra database
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Almos Bechtold on Unsplash
publisher TEXT, 07 authors MAP, 08 circulation INT, 09 issue TEXT, 10 PRIMARY KEY(publisher, issue, isbn) 11 ); 12 13 # INSERT INTO titles(isbn, year, title, publisher, authors, circulation
14%
Kubernetes clusters within AWS EKS
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Zlatko Guzmic, 123RF.com
Enter file in which to save the key (/root/.ssh/id_rsa): eks-ssh 05 Enter passphrase (empty for no passphrase): 06 Enter same passphrase again: 07 Your identification has been saved in eks-ssh. 08 Your
14%
New features in MariaDB 10.3
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image by Adarsh Kummur on Unsplash
| +----+-----------+---------------------+ | 10 | Some data | 2018-09-10 17:19:13 | +----+-----------+---------------------+ The form well known from Oracle, SELECT demo_seq.nextval; only works if MariaDB has been switched to Oracle mode
14%
Building a port scanner in Python
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © Leo Blanchette, 123RF.com
_port(host, port): 06 with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s: 07 s.settimeout(1) 08 try: 09 s.connect((host, port)) 10 print(f"[+] Port {port} is open") 11 except
14%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
.2 [2/2] [UU] ** unused devices: The initialization time should be relatively quick here. Also, verify the RAID1 mirror details (Listing 13) and rerun the random write I/O test (Listing 14
14%
Exploring OpenShift – Red Hat's next-generation PaaS tool
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
(C) Markus Feilner, CC-BY-SA 4.0
Enter the server hostname: |openshift.redhat.com| 08 09 You can add more servers later using 'rhc server'. 10 11 Login to openshift.redhat.com: mfeilner@linux-magazin.de 12 Password: ********** 13 14 Open
14%
High availability clustering on a budget with KVM
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Yulia Saponova, 123RF.com
06 I_T nexus information: 07 LUN information: 08 LUN: 0 09 Type: controller 10 SCSI ID: deadbeaf1:0 11 SCSI SN: beaf10 12 Size: 0 13
14%
Getting started with the OpenStack cloud computing framework
28.06.2011
Home »  CloudAge  »  Articles  » 
 
) layer for the cloud, virtualizing the various hardware components and making them available through a standard API. The first OpenStack release (dubbed "Austin") became available October 22 [3]; The Open
14%
Getting the most from your cores
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © ktsdesign, 123RF.com
with some values hard-coded in. Listing 1 Collect and Plot CPU Stats 01 #!/usr/bin/python 02 03 import time 04 05 try: 06 import psutil 07 except ImportError: 08 print "Cannot import

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